>> what we're being told now by u.s. officials is that the shooter is 20-year-old adam lanza. there was confusion earlier because he may have been carrying his elder brother, ryan lanza's i.d., his elder brother is 24. he's in custody. he's helping the f.b.i. with their questions, apparently being very cooperative. not a suspect in any way. but the shooter, we're told, this 20-year-old adam lanza. according to rick leventhal, who has been leading much of the reporting today on this, adam lanza woke thumb morning at his mother's home, shot her in the face and then came to this school. imagine the scene right now in sandy hook elementary. though the bodies of the children, many of them still there, we are told, and the difficulties are caught in identifying it, the only way because these kids obviously don't carry i.d., is for the parents to actually identify the bodies themselves. governor malloy talked about that difficult process earlier today. listen. >> our police personnel and others are doing the utmost to clear this situation as soon as possible to return these children